12380458976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20362597}}^1$

素因数の和:20362626

約数の個数: 24

約数和(自身を含む): 25656873480

約数和(自身を除く): 13276414504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20362597, 40725194, 81450388, 162900776, 325801552, 386889343, 651603104, 773778686, 1547557372, 3095114744, 6190229488, 12380458976]

約数ペア:

[(1, 12380458976), (2, 6190229488), (4, 3095114744), (8, 1547557372), (16, 773778686), (19, 651603104), (32, 386889343), (38, 325801552), (76, 162900776), (152, 81450388), (304, 40725194), (608, 20362597)]